CSD17483F4: Can I get RΘjC value of CSD17483F4?

Hello Downey Kim,

Thanks for the interest in TI FETs. The CSD17483F4 FemtoFET is a chip scale device - a silicon die with LGA interconnects. There is no plastic package and the die temperature is essentially the same as the junction temperature. Therefore, we do not characterize or specify RθJC in the datasheet. Please see links below for additional information on TI FemtoFETs.

https://e2e.ti.com/blogs_/b/powerhouse/posts/turning-sand-into-gold

https://www.ti.com/lit/slra003

Best Regards,

John Wallace

TI FET Applications